Chemistry questions? I need help now, please!!

Posted on 2017-09-27 18:56:00 in Chemistry by STRUAT

1. Determine the pH and pOH of a solution which the [H+] = 0.00045 mol/L 

2. What is the pH of a solution if the [OH-] = 2.2 x 10-6 mol/L. 

3. Calculate the [H+] of a solution that has a pH of 2.8 

4. What is the pH of a solution if the [OH-] = 3.5 x 10-3 mol/L 

5. Calculate the [H+] of a solution that has a pOH of 4.2 

6. Calculate the pOH of a solution if the [H+] = 5.2 x 10-3 mol/L 

7. Calculate the [OH-] of a solution that has a pH of 4.2 

8. Calculate the [H+] and pH of a solution that has a [OH-] of 3.6 x 10-9 mol/L

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